Module not found

Part 1 (2019)
1

I am running fastai lesson 1 2019 on my windows 10 laptop. I get a module not found error.

ModuleNotFoundError Traceback (most recent call last)
in
----> 1 from fastai.vision import *
2 from fastai.metrics import error_rate

ModuleNotFoundError: No module named ‘fastai’
How can I fix this???

2

How did you setup your machine? Did you setup conda or pip? Do you use virtualenv?

The error hints towards you not having installed the fastai library.

3

I originally used conda and followed instructions posted by Jeremy. That did work, however I cannot run the new course for 2019. The old course did run.

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4

I have the fastai library installed with the new course moved into course inside the fastai directory.

5

Hi, can you clarify if this is what you did to try to solve the problem?
I have the same error (“ModuleNotFoundError: No module named ‘fastai’”). It started 2 days ago after using fastai and all the notebooks without issues for several months.

6

Hi, i have the same error too!could you please clarify what I must do?

1 Like
7

Hi,
I was not able to solve this issue!

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8

This is how I fixed it:

Did step 3 from https://course.fast.ai/start_gcp.html

And create the instance with:

export IMAGE_FAMILY=“pytorch-latest-gpu”
export ZONE=“us-west2-c”
export INSTANCE_NAME=“my-fastai-instance2”
export INSTANCE_TYPE=“n1-highmem-8”
gcloud compute instances create $INSTANCE_NAME
–zone=$ZONE
–image-family=$IMAGE_FAMILY
–image-project=deeplearning-platform-release
–maintenance-policy=TERMINATE
–accelerator=“type=nvidia-tesla-p4,count=1”
–machine-type=$INSTANCE_TYPE
–boot-disk-size=200GB
–metadata=“install-nvidia-driver=True”
–preemptible

And followed from there.

9

Same here. I got the " ModuleNotFoundError: No module named ‘fastai’" error.

Working in Windows 10, I was able to do it for the 2018 lesson but for not the 2019 one. I tried to recreate the enviorment in conda, but it didn’t help.